2011-2019 Chevrolet Silverado HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 | | SUPREME'S NEW HD STEEL LIFT BLOCKS! Front Lift:1" - 3" The extended length over factory

The extended length over factory lengths provides you with the ability to use your suspensions new fuller range of motion while eliminating binding and shock limiting

We've also made sure the extended U-bolts we provide rise to expectation

a line of apparel you'll be proud to wear

Front Spacers are precision CNC machined from T6 Aircraft Aluminum

✘ Does NOT fit Extended Cab and Mega Cab Models

2011-2019 Chevrolet Silverado HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 | | SUPREME'S NEW HD STEEL LIFT BLOCKS! Front Lift:1" - 3" The extended length over factory2x Front Steel Torsion Keys 2x Front Shock Extenders 2x Rear Steel Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts Installation instructions Precision CNC Machined for Outstanding Performance and Quality Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust Increase Ground Clearance & Install Custom Plus Sized Rims & Tires IMPORTANT: Fits 4x4 8 Lug Models Only. This kit will NOT work with rear OVERLOADS or DUALLY Models, as